Home / 2,023,462.18-2,792,344.08-1,105,671.16

Finding the Fourth Proportional to 2,023,462.18, 2,792,344.08 and 1,105,671.16

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Solution

The fourth proportional to 2,023,462.18, 2,792,344.08 and 1,105,671.16 is: 1,525,807.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,462.18 : 2,792,344.08 = 1,105,671.16 : x
  2. Step 2: Convert to fraction form
    2,023,462.18/2,792,344.08 = 1,105,671.16/x
  3. Step 3: Cross multiply
    2,023,462.18x = 2,792,344.08 × 1,105,671.16
  4. Step 4: Simplify right side
    2,023,462.18x = 3,087,414,318,052.73
  5. Step 5: Solve for x
    x = 3,087,414,318,052.73/2,023,462.18
  6. Step 6: Final answer
    x = 1,525,807.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.